JPS6428341A - Manufacture of molten metal - Google Patents

Manufacture of molten metal

Info

Publication number
JPS6428341A
JPS6428341A JP18124187A JP18124187A JPS6428341A JP S6428341 A JPS6428341 A JP S6428341A JP 18124187 A JP18124187 A JP 18124187A JP 18124187 A JP18124187 A JP 18124187A JP S6428341 A JPS6428341 A JP S6428341A
Authority
JP
Japan
Prior art keywords
metal oxide
molten slag
molten
slagging
granular
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18124187A
Other languages
Japanese (ja)
Inventor
Yoshihide Kato
Yukio Takahashi
Yasuo Kishimoto
Toshikazu Sakuratani
Tetsuya Fujii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP18124187A priority Critical patent/JPS6428341A/en
Publication of JPS6428341A publication Critical patent/JPS6428341A/en
Pending legal-status Critical Current

Links

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  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)

Abstract

PURPOSE:To inexpensively manufacture a molten metal under the superior yield of granular metal oxide, by using a mixed lumpy substances consisting of granular metal oxide and molten slag as metal oxide material at the time of melting and reducing the above material. CONSTITUTION:A molten metal is prepared by adding a metal oxide material and a carbon source into melted iron placed in a refining vessel and then blowing an oxygen-containing oxidizing gas into the above. At this time, lumpy substances prepared by mixing granular metal oxide with molten slag and then crushing the resulting mixture are used as the above metal oxide material. Moreover, as to the mixing of the granular metal oxide with the molten slag, the former may be thrown into the molten slag at the time of slagging or after slagging or may be placed in advance into a slag ladle before slagging, or further, the molten slag and the granular metal oxide may be poured into another ladle to undergo mixing.
JP18124187A 1987-07-22 1987-07-22 Manufacture of molten metal Pending JPS6428341A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18124187A JPS6428341A (en) 1987-07-22 1987-07-22 Manufacture of molten metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18124187A JPS6428341A (en) 1987-07-22 1987-07-22 Manufacture of molten metal

Publications (1)

Publication Number Publication Date
JPS6428341A true JPS6428341A (en) 1989-01-30

Family

ID=16097261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18124187A Pending JPS6428341A (en) 1987-07-22 1987-07-22 Manufacture of molten metal

Country Status (1)

Country Link
JP (1) JPS6428341A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110724839A (en) * 2019-10-30 2020-01-24 中国恩菲工程技术有限公司 Preparation method of manganese-rich slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110724839A (en) * 2019-10-30 2020-01-24 中国恩菲工程技术有限公司 Preparation method of manganese-rich slag

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